BUILT 11-Inch Apple MacBook Air Neoprene Sleeve, Rain Drop Protective MacBook Air sleeve by Built; custom-designed for 11-inch MacBook Air Constructed of extra-thick neoprene (the wetsuit material) Unique design hugs laptop in place and cushions in the event of impact Plush inner lining helps protect laptop's finish Bottom exterior grips ensure easy insertion and removal Protective MacBook Air sleeve by Built; custom-designed for 11-inch MacBook Air Constructed of extra-thick neoprene (the wetsuit material) Unique design hugs laptop in place and cushions in the event of impact Plush inner lining helps protect laptop's finish Bottom exterior grips ensure easy insertion and removal Slim profile slips easily into luggage, briefcase, backpack, or tote Checkpoint-friendly design goes through airport security with laptop inside sleeve Measures approximately 8-3/4 x 13-1/2 x 1/2 inches